🌤️

Byggt på öppna data från SMHI

Sveriges väderarkiv
1997
⌄
1999

Södertälje 1998

Historisk väderöversikt och dagliga observationer för 1998.

Året i korthet

Väderåret 1998

De viktigaste väderhändelserna samlade: värme, kyla, regn, snö, vind och molnighet.

Värme

Varmast
25.0 °C
1998-07-09
Milda dagar
129 dagar
max > 15 °C
Sommardagar
0 dagar
max > 25 °C

Kyla

Kallast
-16.8 °C
1998-03-10
Frostdagar
124 dagar
min < 0 °C
Kalla nätter
9 nätter
min < -10 °C
Isdygn
35 dygn
max <= 0 °C

Nederbörd

Total nederbörd
705.1 mm
årssumma
Våta dagar
140 dagar
>= 1 mm
Kraftigt regn
12 dagar
> 10 mm

Snö

Snödagar
94 dagar
snödjup > 0
Högsta snödjup
30 cm
största mätning

Årssammanställning

Temperatur månad

Månadernas temperaturmönster i ett kompakt värmekort för året.

jan
feb
mar
apr
maj
jun
jul
aug
sep
okt
nov
dec
Max (°C)
8.5
10.0
11.5
22.6
23.5
22.0
25.0
22.2
21.0
13.7
4.8
6.9
Medel (°C)
0.2
2.0
-0.5
4.2
10.3
13.3
16.1
14.6
12.6
6.2
-0.5
-0.2
Min (°C)
-12.0
-14.0
-16.8
-8.5
-0.5
3.0
9.0
7.4
2.3
-2.4
-11.0
-12.6

Årssammanställning

Nederbörd månad

Månadernas totala nederbörd och antal dagar med mer än 1 mm regn.

jan
feb
mar
apr
maj
jun
jul
aug
sep
okt
nov
dec
Nederbörd (mm)
65.2
53.8
33.3
44.7
34.3
78.7
129.7
64.6
34.4
53.1
36.2
77.1
Dagar > 1 mm
15
14
7
7
8
15
15
13
7
12
8
10

Väderdagar

Väder dag för dag 1998

Växla mellan temperatur, nederbörd och vind för att se hur året skiftar dag för dag.

1998
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
jan
4.9
3.1
4.5
2.0
5.0
1.0
3.2
5.4
5.0
2.4
4.2
4.0
4.6
1.5
2.9
6.9
3.0
0.5
1.9
6.4
2.2
-1.0
-0.2
2.4
-0.5
-1.5
-1.0
4
0.0
-2.5
-0.3
2
0.0
-2.3
-1.8
1.5
2
6.0
-3.0
2.4
1.2
1
8.0
6.0
7.0
8.5
4.5
5.8
7.5
3.0
4.6
7.0
3.0
3.6
5.5
3.0
4.2
2.2
6.5
3.5
5.1
0.7
6.5
1.5
3.4
2.7
3.3
-1.5
0.5
1.0
3.0
-1.5
1.4
6.3
0.8
-2.5
-1.4
2
-1.5
-5.0
-3.3
2
-1.5
-3.0
-2.2
2
1.0
-1.6
-0.2
13.8
2
1.2
-6.2
-3.1
13
-0.5
-6.0
-2.1
13
1.0
-4.5
-2.2
13
2.0
-1.5
-0.1
4.0
13
1.0
-8.0
-5.2
12
-2.5
-12.0
-7.3
2.3
12
-1.0
-10.5
-6.3
2.2
12
-6.5
-11.5
-10.5
0.2
12
feb
1.1
-14.0
-3.8
4.6
2.5
-3.5
-1.8
3.7
18
-1.5
-7.0
-4.9
3.5
22
-1.0
-9.6
-5.0
3.9
23
2.0
-5.0
-3.0
2.3
24
-1.5
-7.5
-4.3
1.3
25
3.5
-1.5
2.2
1.0
21
3.0
0.0
1.2
1.0
18
5.5
0.5
4.1
1.2
17
9.0
5.9
7.1
3
6.5
1.5
3.6
4.5
5.5
2.5
3.2
4.0
-2.0
-0.0
4.0
-2.0
1.5
2.7
4.5
-0.5
1.4
3.8
4.0
-1.0
1.5
5.4
2.0
-3.2
-1.2
0.8
8.0
-3.2
5.3
10.0
5.5
7.2
9.0
4.0
6.7
8.6
5.5
7.5
2.0
9.5
5.5
6.6
8.5
3.0
6.7
8.5
-1.0
1.1
1.0
2.8
-6.5
-0.2
8.5
3.0
5.6
1.9
8.0
4.0
5.3
9.2
5.0
-0.5
2.1
mar
4.0
-1.5
-0.3
-1.0
-7.0
-4.4
0.5
1.0
-3.5
-1.5
5.2
1.5
-1.5
0.7
1.0
2
2.0
-5.5
-3.5
2
0.5
-4.5
-1.6
1.3
2
0.5
-6.7
-3.2
5.1
3
1.0
-3.4
-1.9
2.6
7
-0.5
-8.2
-6.0
15
1.0
-16.8
-9.2
16
1.6
-16.0
-6.5
15
1.7
-3.4
-1.1
13
-0.5
-10.5
-2.7
3.4
13
-0.6
-7.8
-4.2
1.0
15
3.0
-7.8
-2.1
13
2.8
0.5
1.3
6.1
10
2.6
0.0
1.4
0.4
7
9.0
2.2
4.8
4.0
-2.5
0.3
5.0
-2.0
1.5
1.9
-1.0
-0.0
4.8
-1.2
1.3
0.1
6.5
-7.0
-1.9
6.5
-5.5
-0.4
3.8
-0.4
2.1
6.5
0.1
2.5
3.0
1.2
2.4
6.3
5.0
0.0
2.4
3.4
1.5
2.2
11.5
2.0
5.3
0.3
11.4
3.0
6.9
apr
7.5
-3.0
-0.4
7.6
-8.5
-1.2
7.5
-5.0
-1.1
2.0
-4.5
-0.5
12.0
1.1
-1.2
-0.0
11
5.2
-1.0
1.5
4
3.6
-6.5
-0.4
3
7.6
-0.5
1.9
6.4
-7.5
-0.2
5.8
-5.0
0.5
8.0
-2.6
2.6
0.3
5.0
-1.0
0.6
2.6
2.8
-0.7
0.6
2
8.0
-0.8
2.3
9.0
-1.5
3.5
7.9
2.0
4.7
11.8
10.2
3.5
5.6
6.5
3.1
4.0
5.5
1.2
2.8
4.6
1.5
3.4
3.9
11.1
1.4
6.2
9.8
-1.0
4.9
7.9
8.0
5.5
6.6
15.6
4.0
9.2
16.5
2.8
11.0
13.2
5.0
8.9
3.8
13.0
7.0
8.7
2.4
18.0
7.2
12.1
19.1
8.0
13.8
22.6
6.0
14.8
maj
22.4
6.0
14.0
19.5
7.7
12.3
9.9
12.6
4.8
6.6
8.3
6.8
4.8
5.4
2.0
7.8
4.2
5.8
14.4
3.0
7.5
1.7
15.9
7.0
11.3
17.4
10.5
13.5
17.5
8.7
12.6
1.0
23.0
8.2
16.1
20.0
9.2
13.1
2.9
15.8
1.5
8.9
13.4
0.5
8.2
19.4
4.0
11.5
18.1
7.6
12.4
19.8
2.2
10.2
21.0
4.5
13.4
23.5
7.0
15.2
18.8
4.5
11.8
3.9
13.6
4.3
7.4
0.5
11.1
5.2
7.8
1.2
10.2
-0.5
5.6
12.1
1.5
7.3
13.1
-0.5
6.9
9.1
4.0
6.6
0.7
10.1
4.0
7.0
15.4
0.8
9.5
18.0
1.5
10.9
22.3
4.0
12.9
1.3
19.5
4.5
11.9
23.0
7.6
15.5
0.9
jun
17.8
8.8
11.7
4.9
9.7
7.2
8.4
2.8
14.1
8.6
11.8
9.7
17.9
10.0
13.7
17.6
8.1
13.3
0.7
17.4
4.0
11.5
17.4
8.6
12.9
7.4
20.8
12.1
16.7
19.7
11.9
15.0
3.8
19.5
13.6
15.8
6.0
20.2
13.6
16.5
18.5
12.6
15.4
1.2
20.1
12.7
15.7
20.2
9.1
14.7
15.4
8.5
11.4
18.7
15.0
10.0
11.7
1.2
14.1
10.7
11.9
7.9
13.5
10.5
11.6
2.8
16.5
10.9
12.4
4.3
16.6
7.2
12.6
1.5
15.7
11.0
12.6
13.3
9.2
10.8
11.6
8.6
9.8
1.6
18.9
8.6
13.3
20.8
3.0
12.2
19.8
6.2
12.9
1.0
19.5
11.5
15.0
20.2
7.9
14.5
3.2
20.9
13.0
16.5
22.0
10.6
16.2
jul
21.1
9.0
15.8
0.3
22.0
10.5
16.0
18.0
12.6
15.4
21.2
10.1
15.7
1.3
18.1
12.6
14.9
4.5
16.0
13.3
14.3
25.8
17.1
12.8
14.5
37.8
23.1
12.1
17.0
25.0
12.2
18.3
19.0
12.4
16.2
7.7
22.5
16.0
18.4
3.7
19.0
13.5
15.4
14.8
22.6
14.5
17.6
19.4
12.5
15.1
0.4
16.5
13.0
14.0
5.3
18.0
12.0
14.4
20.0
10.0
14.8
18.0
13.5
14.8
1.0
19.2
11.0
15.1
4.4
22.4
12.0
17.2
25.0
14.5
18.7
22.2
15.0
18.8
3.2
23.0
14.0
18.3
20.5
12.0
16.3
5.2
19.5
13.5
16.0
1.4
19.9
10.8
15.3
0.6
22.2
12.4
17.5
22.4
11.6
16.4
2.5
18.1
13.0
14.8
7.4
20.4
11.9
15.5
2.4
19.0
13.0
15.5
aug
20.9
13.5
17.2
19.9
11.4
16.2
21.7
13.5
17.9
20.1
11.8
15.9
0.8
20.0
12.7
15.9
22.2
11.3
16.6
2.3
18.6
12.6
14.6
12.0
20.7
10.1
15.3
20.4
13.6
16.1
0.3
20.1
10.4
14.6
22.1
7.4
15.2
22.0
8.3
14.7
17.0
11.1
13.7
16.0
21.0
12.0
16.0
0.3
19.6
14.0
15.9
3.5
20.5
12.4
15.9
20.9
11.1
15.9
1.2
20.4
14.5
16.5
0.1
16.9
10.5
13.5
16.6
10.3
13.6
3.8
16.0
12.9
13.8
1.6
16.9
9.6
12.9
4.4
16.3
10.9
13.1
0.3
18.6
10.1
13.7
0.3
16.6
10.2
12.5
16.8
10.1
12.5
3.9
16.9
9.8
12.1
5.1
18.0
10.0
12.8
3.0
15.3
11.7
12.8
0.1
15.0
11.5
12.4
4.3
13.4
11.0
11.6
1.3
sep
12.0
9.3
10.1
16.8
2.5
10.9
18.7
2.6
11.4
19.5
2.3
11.6
17.5
4.9
11.7
18.0
3.6
11.4
20.5
5.5
13.1
21.0
7.5
14.5
17.1
12.6
15.4
9.5
20.6
14.5
16.6
2.6
20.0
12.5
15.6
0.2
20.6
9.8
15.4
8.3
17.8
14.9
15.8
20.0
13.0
16.0
5.2
15.2
11.4
12.8
0.3
15.5
11.2
12.9
0.4
15.0
10.5
12.4
1.2
13.8
11.6
12.4
2.9
17.0
6.7
12.4
0.6
14.5
9.5
11.5
15.4
9.7
12.3
20.1
11.0
15.2
0.3
16.5
6.5
10.1
18.4
7.0
13.4
0.2
12.4
7.8
9.5
0.6
11.1
7.2
9.1
1.4
16.9
10.4
12.8
16.7
8.1
11.9
13.6
9.5
11.1
0.7
11.0
5.1
7.5
okt
9.6
1.4
5.8
10.0
2.6
7.0
12.1
2.1
7.2
13.0
-2.4
4.9
11.0
-0.5
4.1
11.5
-2.0
4.0
12.3
-2.4
3.1
9.8
-2.3
3.9
0.2
10.5
-0.7
5.5
10.2
3.5
7.4
2.3
9.9
8.4
8.8
2.9
10.0
6.6
7.7
1.6
10.2
3.4
5.8
11.5
2.0
8.4
1.2
11.1
7.0
8.1
9.0
2.9
5.4
8.8
0.4
6.6
14.0
12.3
4.0
6.4
1.1
8.9
1.5
5.8
2.5
7.9
1.0
4.5
7.6
-1.5
4.0
1.5
12.1
6.8
10.2
0.3
12.8
11.1
12.3
13.7
2.6
7.0
0.9
10.5
1.0
8.5
7.9
9.5
8.2
8.6
0.1
8.4
4.5
6.2
9.6
7.2
4.0
4.9
2.8
8.3
3.4
5.6
3.7
5.2
1.5
3.1
0.5
3.8
-1.1
0.6
nov
4.8
-1.7
1.9
3.7
1.0
1.8
15.4
2.2
0.7
1.2
0.4
2.9
0.5
1.4
3.2
1
2.4
-0.4
0.4
2
2.1
-6.9
-2.6
1
0.5
-5.0
-2.0
1
0.9
-5.9
-2.2
1
1.0
-8.8
-4.6
2.3
1
1.5
-2.7
0.7
2.4
2
2.5
1.4
1.5
0.2
2
2.6
1.0
1.6
0.3
2
2.1
0.6
0.9
0.2
2
1.6
-1.8
-0.0
0.4
1
0.7
-1.5
-0.5
2.3
2
0.0
-3.0
-1.3
0.5
4
-1.4
-3.0
-1.8
0.5
4
1.4
-3.1
-1.3
6
-1.0
-4.3
-2.8
6
-0.7
-8.5
-5.7
6
0.0
-11.0
-2.5
2.5
6
1.0
-1.5
-0.5
4
-0.8
-6.5
-4.3
4
2.5
-3.5
-0.3
1.5
4
3.4
0.0
1.5
0.3
4
3.9
-0.5
1.0
2.3
4
1.0
-1.0
0.6
0.8
6
1.2
0.3
0.5
0.4
4
2.6
0.2
1.1
3
2.2
0.0
0.5
0.3
3
dec
0.5
-1.5
-0.4
3
2.0
0.0
1.2
2
2.0
-1.7
-0.6
0.5
1
-0.9
-2.0
-1.2
6.9
1
0.2
-1.1
-0.3
19.0
8
0.2
-4.0
-2.6
9.9
24
-1.9
-4.0
-2.7
7.4
27
-0.4
-9.0
-3.1
0.6
30
-0.3
-4.5
-2.8
30
-0.2
-6.4
-2.6
30
-1.2
-2.0
-1.7
28
-2.0
-6.5
-3.8
28
-0.4
-3.7
-1.4
6.8
27
-0.2
-2.7
-1.6
0.9
29
4.9
-2.0
3.2
21
4.6
2.0
3.0
15
6.4
0.2
4.8
13
6.9
5.0
5.7
3
6.3
-0.5
2.2
0.0
-4.0
-1.7
0.0
-7.9
-5.2
1.4
-5.5
-12.6
-9.5
2
0.0
-7.5
-1.5
4.5
2
1.5
-0.4
0.6
4.0
1
5.2
0.9
2.7
0.5
1
5.6
0.8
2.7
8.4
1
5.0
0.8
3.8
6.1
1
6.0
3.4
4.1
0.2
4.2
0.0
2.0
1.5
-5.2
-1.7
2.2
0.5
1.5